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Product Overview
Introduction To Monel K500 / Alloy K500 / UNS N05500
MOKSH TUBES & FITTINGS LLPLLP is a manufacturer, supplier, exporter, importer and stockist of a comprehensive range of MONEL K500 (UNS N05500) products including Pipes & Tubes, Pipe Fittings, Flanges, Fasteners, Sheets, Plates, Coils, Bars, Wires, Welding Rods, and other Custom and Hard to Find MONEL K500 Components.
MONEL K500 is a precipitation-hardenable nickel copper alloy that combines the excellent corrosion resistance of MONEL 400 with added strength and hardness due to its aluminum and titanium content. It retains high mechanical properties and is particularly resistant to stress corrosion cracking and pitting in marine and chemical environments. MONEL K500 is non-magnetic, even at sub-zero temperatures, and maintains dimensional stability in harsh conditions, making it ideal for high-performance, high-reliability applications.
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MONEL® K500 Specifications (UNS N05500)
| Category | Details |
|---|---|
| Grade | MONEL® K500 / Alloy K500 / UNS N05500 |
| Material Type | Precipitation-Hardened Nickel–Copper Alloy |
| Typical Chemical Composition | Ni ≥63%, Cu 27–33%, Al 2.3–3.15%, Ti 0.35–0.85% |
| Available Conditions | Annealed, Solution Treated, Cold Worked |
| Heat Treatment | Aging / Precipitation Hardening, Stress Relieving |
| Testing Offered | Tensile, Hardness, Chemical, Corrosion, NDT on request |
| Certification | EN 10204 3.1 / 3.2 (Mill Test Certificate) |
👉 Aluminum and titanium additions enable age-hardening, giving MONEL® K500 its exceptionally high strength.
Chemical Composition of MONEL® K500
| Element | Composition (%) |
|---|---|
| Nickel (Ni) | 63.0 min |
| Copper (Cu) | 27.0 – 33.0 |
| Aluminum (Al) | 2.3 – 3.15 |
| Titanium (Ti) | 0.35 – 0.85 |
| Iron (Fe) | 2.0 max |
| Manganese (Mn) | 1.5 max |
| Silicon (Si) | 0.5 max |
| Carbon (C) | 0.25 max |
| Sulfur (S) | 0.01 max |
Technical Composition of MONEL® K500
Physical Properties of MONEL® K500
| Property | Value |
|---|---|
| Density | 8.44 g/cm³ |
| Melting Range | 1315 – 1350 °C |
| Elastic Modulus (Tension) | 179 GPa |
| Modulus of Rigidity | ~65.5 GPa |
| Poisson’s Ratio | 0.32 |
| Magnetic Properties | Non-Magnetic |
Heat Treatment of MONEL® K500
| Process | Temperature Range | Procedure |
|---|---|---|
| Solution Treatment | 980 – 1010 °C | Water quench or air cool |
| Aging / Precipitation Hardening | 675 – 705 °C | Air cool for maximum strength |
| Stress Relieving | 540 – 650 °C | Hold 1–2 hours, air cool |
| Softening (Optional) | 870 – 980 °C | Furnace cool |
| Hot Working Prep | 870 – 980 °C | Uniform heating before forming |
Mechanical Properties of MONEL® K500
| Product Form | Tensile Strength | Yield Strength (0.2%) | Elongation | Hardness |
|---|---|---|---|---|
| Rod & Bar (Annealed) | 345 – 552 MPa | 207 – 345 MPa | 60 – 75% | 10 – 20 HRB |
| Cold-Drawn Rod | 379 – 586 MPa | 241 – 379 MPa | 55 – 70% | 15 – 25 HRB |
| Strip (Soft Temper) | 414 – 552 MPa | 276 – 414 MPa | 80 – 95% | ≤20 HRB |
| Tube & Pipe | 414 – 621 MPa | 276 – 448 MPa | 70 – 95% | 12 – 22 HRB |
| Wire (Annealed) | 379 – 517 MPa | 207 – 345 MPa | 80 – 97% | — |
Available Forms & Size Range – MONEL® K500
| Product Form | Size Range / Description |
|---|---|
| Round Bars | 10 mm – 350 mm |
| Flat, Square & Hex Bars | Custom sizes up to 250 mm |
| Sheets & Plates | 1.5 – 100 mm (Width 600 – 2500 mm) |
| Coils & Strips | 0.3 – 8 mm |
| Seamless & Welded Pipes / Tubes | OD 6 – 273 mm, WT 1 – 25 mm |
| Forged Components | Blocks, rings, bushings as per drawing |
International Standards & Equivalent Grades – MONEL® K500
| Standard | Equivalent Grade |
|---|---|
| UNS | N05500 |
| W.Nr (DIN) | 2.4376 |
| ASTM | B127, B164, B165, B564, B725 |
| EN | NiCu30AlTi |
| BS | NA 16 |
| JIS | NW 5500 |
| GOST | МНЖКмц 28-2.5-1.5 |
Products in Monel K500
MOKSH TUBES & FITTINGS LLP, we proudly supply MONEL® Alloy K-500 (UNS N05500 / Werkstoff Nr. 2.4375) — a premium nickel-copper alloy engineered for exceptional strength, corrosion resistance, and long-term performance. This alloy is approved under NACE MR-01-75, making it a trusted material for critical operations in the oil and gas industry, as well as in marine, chemical, and industrial applications.
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Seamless Pipes
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Welded Pipes (ERW & EFW)
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Tubes (Capillary, U-Bend)
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Sheets & Plates
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Coils & Strips
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Round Bars, Flat Bars, Hex Bars, Square Bars
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Pipe Fittings (Elbows, Tees, Reducers, Caps, Stub Ends)
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Flanges (Weld Neck, Slip-On, Blind, Socket Weld, Threaded)
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Fasteners (Bolts, Nuts, Screws, Washers, Studs)
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Custom Fabricated Components
Whether you're working in high-pressure, high-temperature, or corrosive environments, we deliver MONEL K-500 in stock sizes or tailor-made dimensions to meet your specific requirements.
We offer Monel K-500 in a wide variety of standard and custom mill forms, including:
Whether you're working in high-pressure, high-temperature, or corrosive environments, we deliver MONEL K-500 in stock sizes or tailor-made dimensions to meet your specific requirements.
Uses and Advantages
Excellent corrosion resistance in seawater and chemical environments
Superior strength and hardness via precipitation hardening
Non-magnetic at sub-zero temperatures
High resistance to stress corrosion cracking and erosion
Long service life and low maintenance in tough operating conditions
Applications of Monel K500
Monel K500 is widely used in demanding environments that require a combination of high strength, toughness, and outstanding resistance to corrosion, particularly in marine and chemical settings. Its ability to withstand high pressure, corrosive media, and severe mechanical stress makes it suitable for:
Marine and Offshore Engineering
Ideal for propeller shafts, pump shafts, seawater valves, fasteners, and marine hardware due to excellent resistance to saltwater corrosion and biofouling.
Oil and Gas Industry
Utilized in downhole equipment, non-magnetic drill collars, valve components, and oil well tools exposed to sour gas (H₂S) and high-pressure environments.
Chemical Processing
Applied in components such as impellers, heat exchangers, pumps, and tanks that are exposed to sulfuric, hydrofluoric, and hydrochloric acids.
Aerospace and Defense
Used for structural components, fasteners, springs, and actuators requiring excellent mechanical strength and resistance to corrosive atmospheres.
Power Generation
Deployed in turbine blades, bolting, and condensers where high-temperature resistance and corrosion protection are essential.
Pump and Valve Manufacturing
Preferred for shafting, seats, and bearings where wear resistance and long-term stability are critical.
Medical and Electronic Industries
Suitable for precision components requiring non-magnetic properties, corrosion resistance, and biocompatibility.
Monel K500’s precipitation-hardened structure delivers unmatched performance in mechanical strength and resistance to both oxidizing and reducing environments—making it the alloy of choice for mission-critical applications.
WHY CHOOSE US?
MONEL K500 Price (India)
Typical Range: ₹2,800 – ₹4,800 per kg
(Price varies by OD, wall thickness, form, and finish)
Contact us for exact quotation based on size and quantity.
FAQ's
What is Monel K500 and how does it differ from Monel 400?
Monel K500 (UNS N05500) is a precipitation-hardenable nickel-copper alloy that combines the corrosion resistance of Monel 400 with enhanced strength and hardness provided by aluminum and titanium additions. Unlike Monel 400, Monel K500 offers higher mechanical strength, excellent resistance to stress corrosion cracking, and better performance in high-pressure and high temperature environments, making it ideal for demanding industrial applications.
What types of Monel K500 products are supplied by Moksh Tubes & Fittings LLP?
Moksh Tubes & Fittings LLP supplies a comprehensive range of Monel K500 products including seamless and welded pipes, tubes, pipe fittings, flanges, fasteners, sheets, plates, coils, bars, wires, welding rods, and custom-fabricated components. All products are available in both standard and custom dimensions to meet the requirements of marine, oil and gas, chemical, and aerospace industries.
What are the key advantages of using Monel K500 in industrial applications?
The main advantages of Monel K500 include superior resistance to seawater and chemical corrosion, non-magnetic behavior even at sub-zero temperatures, high resistance to stress corrosion cracking and erosion, and long-term durability in harsh operating conditions. Its combination of strength, toughness, and corrosion resistance makes it an alloy of choice for mission critical applications in offshore, marine, and petrochemical industries.
Which industries commonly use Monel K500 products?
Monel K500 is widely used in marine and offshore engineering, oil and gas exploration, chemical processing, aerospace, defense, power generation, and pump and valve manufacturing. Applications include propeller shafts, pump shafts, non-magnetic drill collars, valve components, heat exchangers, turbine blades, springs, fasteners, and medical equipment where reliability under extreme conditions is essential.
Why choose Moksh Tubes & Fittings LLP for Monel K500 supply?
Moksh Tubes & Fittings LLP is a trusted manufacturer, supplier, and global exporter of Monel K500 products with proven expertise in nickel alloys and high performance materials. The company ensures top quality raw materials, precision engineering, customized fabrication, rapid delivery, and strict quality assurance, making it the preferred choice for clients requiring durable and dependable Monel K500 solutions.
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Moksh Tubes & Fittings LLP your partner in performance-grade MONEL K500 materials.
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